Class: Json::Merge::ThreeWayDecision::State

Inherits:
Data
  • Object
show all
Defined in:
lib/json/merge/three_way_decision.rb,
sig/json/merge.rbs

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#present ⇒ Object (readonly)

Returns the value of attribute present

Returns:

  • (Object) —

    the current value of present



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# File 'lib/json/merge/three_way_decision.rb', line 8

def present
  @present
end

#value ⇒ Object (readonly)

Returns the value of attribute value

Returns:

  • (Object) —

    the current value of value



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# File 'lib/json/merge/three_way_decision.rb', line 8

def value
  @value
end

Class Method Details

.missing ⇒ State

Returns:



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# File 'lib/json/merge/three_way_decision.rb', line 13

def self.missing
  @missing ||= new(present: false, value: nil)
end

.present(value) ⇒ State

Parameters:

  • value (Object)

Returns:



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# File 'lib/json/merge/three_way_decision.rb', line 9

def self.present(value)
  new(present: true, value: value)
end

Instance Method Details

#to_h ⇒ Hash[Symbol, untyped]

Returns:

  • (Hash[Symbol, untyped]) 


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# File 'lib/json/merge/three_way_decision.rb', line 17

def to_h
  present ? { present: true, value: value } : { present: false }
end